EP 1266396 A1 20021218 - METHOD AND DEVICE FOR DETECTING COMPOUNDS IN A GAS STREAM
Title (en)
METHOD AND DEVICE FOR DETECTING COMPOUNDS IN A GAS STREAM
Title (de)
VERFAHREN UND VORRICHTUNG ZUM NACHWEIS VON VERBINDUNGEN IN EINEM GASSTROM
Title (fr)
PROCEDE ET DISPOSITIF DE DETECTION DE COMPOSES DANS UN COURANT GAZEUX
Publication
Application
Priority
- DE 10014847 A 20000324
- EP 0100848 W 20010126
Abstract (en)
[origin: WO0173816A1] The invention relates to a method and a device for detecting compounds in a gas stream, enabling a plurality of compounds in the analysis gas to be characterised almost simultaneously. The gas stream containing the compounds is guided into the ionisation chamber of a mass spectrometer and exposed to radiation with a UV laser pulse. The resulting ions are detected in the mass spectrometer. The gas stream is exposed to said radiation with said UV laser pulses at regular or irregular intervals by alternate exposure to a vacuum ultraviolet (VUV) laser pulse in the ionisation chamber, the resulting ions being detected in the mass spectrometer.
IPC 1-7
IPC 8 full level
G01N 27/64 (2006.01); G01N 27/62 (2006.01); H01J 49/10 (2006.01); H01J 49/16 (2006.01); H01J 49/40 (2006.01)
CPC (source: EP US)
H01J 49/107 (2013.01 - EP US); H01J 49/162 (2013.01 - EP US)
Citation (search report)
See references of WO 0173816A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0173816 A1 20011004; AT E392708 T1 20080515; CA 2401967 A1 20011004; CA 2401967 C 20101102; DE 10014847 A1 20011004; DE 50113862 D1 20080529; DK 1266396 T3 20080811; EP 1266396 A1 20021218; EP 1266396 B1 20080416; ES 2304392 T3 20081016; JP 2004502136 A 20040122; JP 3764680 B2 20060412; US 2003020014 A1 20030130; US 6727499 B2 20040427
DOCDB simple family (application)
EP 0100848 W 20010126; AT 01962408 T 20010126; CA 2401967 A 20010126; DE 10014847 A 20000324; DE 50113862 T 20010126; DK 01962408 T 20010126; EP 01962408 A 20010126; ES 01962408 T 20010126; JP 2001571447 A 20010126; US 24353602 A 20020914